html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
  margin: 0;
  padding: 0; }

article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
  display: block; }

body {
  line-height: 1; }

ol, ul {
  list-style: none; }

blockquote, q {
  quotes: none; }

blockquote:before, blockquote:after, q:before, q:after {
  content: none; }

table {
  border-collapse: collapse;
  border-spacing: 0; }



body {
  font-size: 10px;
  font-family: 'Open Sans', sans-serif;
  font-weight: 300;
  background-color: #08090A; }



#universe {
  z-index: 1;
  position: absolute;
  overflow: hidden;
  width: 100%;
  height: 100%;
  background-position: center 40%;
  background-repeat: no-repeat;
  background-size: cover; }

#galaxy {
  position: relative;
  width: 100%;
  height: 100%;
  /*perspective: 4000;*/ }

#solar-system {
  position: absolute;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d; }

.orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 2px solid rgba(46, 127, 186, 0.2);
  border-radius: 50%;
  transform-style: preserve-3d;
  animation-name: orbit;
  animation-iteration-count: infinite;
  animation-timing-function: linear; }

.orbit .orbit {
  animation-name: suborbit; }

.pos {
  position: absolute;
  top: 50%;
  width: 2em;
  height: 2em;
  margin-top: -1em;
  margin-left: -1em;
  transform-style: preserve-3d;
  animation-name: invert;
  animation-iteration-count: infinite;
  animation-timing-function: linear; }

#sun, .planet, #earth .moon {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1em;
  height: 1em;
  margin-top: -0.5em;
  margin-left: -0.5em;
  border-radius: 50%;
  transform-style: preserve-3d; }

#sun {
  background-color: #FB7209;
  background-repeat: no-repeat;
  background-size: cover;
  box-shadow: 0 0 60px rgba(255, 160, 60, 0.4); }

.planet {
  background-color: #202020;
  background-repeat: no-repeat;
  background-size: cover;
  animation-iteration-count: infinite;
  animation-timing-function: linear; }

.ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 50%; }

#saturn .ring {
  width: 2em;
  height: 2em;
  margin-top: -1em;
  margin-left: -1em;
  border: 0.3em solid rgba(160, 147, 130, 0.7);
  animation-iteration-count: infinite;
  animation-timing-function: linear; }

#saturn .ring:after {
  border-radius: 50%;
  position: absolute;
  content: '';
  top: 50%;
  left: 50%;
  width: 2.2em;
  height: 2.2em;
  margin-top: -1.1em;
  margin-left: -1.1em;
  border: 0.07em solid rgba(160, 147, 130, 0.5);
  box-sizing: border-box;
  box-sizing: border-box; }

/* --------------------------------------------------------------------------- planets index */
#mercury {
  z-index: 10; }

#venus {
  z-index: 9; }

#earth {
  z-index: 8; }

#moon {
  z-index: 7; }

#mars {
  z-index: 6; }

#jupiter {
  z-index: 5; }

#saturn {
  z-index: 4; }

#uranus {
  z-index: 3; }

#neptune {
  z-index: 2; }

#sun {
  z-index: 1; }

/* --------------------------------------------------------------------------- animations */
@keyframes orbit {
  0% {
    transform: rotateZ(0deg); }

  100% {
    transform: rotateZ(-360deg); } }

@keyframes suborbit {
  0% {
    transform: rotateX(90deg) rotateZ(0deg); }

  100% {
    transform: rotateX(90deg) rotateZ(-360deg); } }

@keyframes invert {
  0% {
    transform: rotateX(-90deg) rotateY(360deg) rotateZ(0deg); }

  100% {
    transform: rotateX(-90deg) rotateY(0deg) rotateZ(0deg); } }

/* --------------------------------------------------------------------------- opening */
.view-3D .opening #sun,
.view-3D .opening .orbit,
.view-3D .opening .pos,
.view-3D .opening .planet,
.view-3D .opening .satelite,
.view-3D .opening .ring {
  transition-duration: 4s; }

#universe.opening #sun {
  box-shadow: 0 0 0 rgba(255, 160, 60, 0); }

/* --------------------------------------------------------------------------- 2D view */
.view-2D.zoom-large #sun {
  transform-style: flat; }

.view-2D.zoom-large .orbit {
  transform-style: flat; }

.view-2D #sun,
.view-2D .ring {
  transform: rotateX(0deg); }

.view-2D .planet,
.view-2D .moon {
  transform: rotateX(90deg); }

/* --------------------------------------------------------------------------- 3D view */
.view-3D.zoom-large #sun {
  transform-style: preserve-3d; }

.view-3D.zoom-large .orbit {
  transform-style: preserve-3d; }

.view-3D #solar-system {
  transform: rotateX(75deg); }

.view-3D #sun {
  transform: rotateX(-90deg); }

.view-3D .ring {
  transform: rotateX(90deg); }

.view-3D .planet,
.view-3D .moon {
  transform: rotateX(0deg); }

/* --------------------------------------------------------------------------- large zoom */
.zoom-large #solar-system {
  width: 100%; }

.zoom-large.view-2D .scale-stretched #solar-system {
  font-size: 26%; }

.zoom-large.view-3D .scale-stretched #solar-system {
  font-size: 62%; }

.zoom-large.view-2D .scale-d #solar-system {
  font-size: 22%; }

.zoom-large.view-3D .scale-d #solar-system {
  font-size: 48%; }

.zoom-large.view-2D .scale-s #solar-system {
  font-size: 7%; }

.zoom-large.view-3D .scale-s #solar-system {
  font-size: 14%; }

/* --------------------------------------------------------------------------- close zoom */
.zoom-close #solar-system {
  width: 200%;
  font-size: 100%; }

.zoom-close .scale-stretched #solar-system {
  margin-left: -100%; }

.zoom-close .scale-d #solar-system {
  margin-left: -106%; }

.zoom-close.view-2D .scale-d #solar-system {
  font-size: 84%; }

.zoom-close.view-3D .scale-d #solar-system {
  font-size: 84%; }

.zoom-close .scale-s #solar-system {
  margin-left: -145%; }

.zoom-close.view-2D .scale-s #solar-system {
  font-size: 40%; }

.zoom-close.view-3D .scale-s #solar-system {
  font-size: 40%; }

.zoom-close .orbit,
.zoom-close .pos,
.zoom-close .planet,
.zoom-close .satelite,
.zoom-close .ring {
  animation-play-state: paused!important;
  animation-duration: 0s!important;
  animation: none!important; }

.zoom-close.view-2D .planet,
.zoom-close.view-2D .moon {
  transform: rotateX(0deg); }

.zoom-close.view-3D .planet {
  transform: rotateX(-90deg); }

.zoom-close.view-3D .moon {
  transform: rotateX(90deg); }

.zoom-close .pos {
  left: 100%!important;
  top: 50%!important; }

/* --------------------------------------------------------------------------- data */
/* --------------------------------------------------------------------------- speed */
/* sideral years */
#mercury .pos,
#mercury .planet,
#mercury.orbit {
  animation-duration: 2.89016s; }

#venus .pos,
#venus .planet,
#venus.orbit {
  animation-duration: 7.38237s; }

#earth .pos,
#earth .planet,
#earth.orbit {
  animation-duration: 12.00021s; }

#earth .orbit .pos,
#earth .orbit {
  animation-duration: 0.89764s; }

#mars .pos,
#mars .planet,
#mars.orbit {
  animation-duration: 22.57017s; }

#jupiter .pos,
#jupiter .planet,
#jupiter.orbit {
  animation-duration: 142.35138s; }

#saturn .pos,
#saturn .planet,
#saturn.orbit,
#saturn .ring {
  animation-duration: 353.36998s; }

#uranus .pos,
#uranus .planet,
#uranus.orbit {
  animation-duration: 1008.20215s; }

#neptune .pos,
#neptune .planet,
#neptune.orbit {
  animation-duration: 1977.49584s; }

/* --------------------------------------------------------------------------- planets sizes */
/* --------------------------------------------------------------------------- stretched sizes */
.scale-stretched #sun {
  font-size: 16em; }

.scale-stretched #mercury .planet {
  font-size: 1.5em; }

.scale-stretched #venus .planet {
  font-size: 3.72em; }

.scale-stretched #earth .planet {
  font-size: 3.92em; }

.scale-stretched #earth .moon {
  font-size: 1.2em; }

.scale-stretched #mars .planet {
  font-size: 2.9em; }

.scale-stretched #jupiter .planet {
  font-size: 12em; }

.scale-stretched #saturn .planet {
  font-size: 10.8em; }

.scale-stretched #uranus .planet {
  font-size: 4.68em; }

.scale-stretched #neptune .planet {
  font-size: 4.9em; }

/* --------------------------------------------------------------------------- scaled sizes */
/*
(planets radius * 2) * ratio
*/
/*$distanceScaleRatio:   0.000075em;*/
/* --------------------------------------------------------------------------- planets distance scale sizes */
.scale-d #sun {
  font-size: 41.73048em; }

.scale-d #mercury .planet {
  font-size: 0.14634em; }

.scale-d #venus .planet {
  font-size: 0.36306em; }

.scale-d #earth .planet {
  font-size: 0.38226em; }

.scale-d #earth .moon {
  font-size: 0.08226em; }

.scale-d #mars .planet {
  font-size: 0.20334em; }

.scale-d #jupiter .planet {
  font-size: 4.19466em; }

.scale-d #saturn .planet {
  font-size: 3.49392em; }

.scale-d #uranus .planet {
  font-size: 1.52172em; }

.scale-d #neptune .planet {
  font-size: 1.47732em; }

/* --------------------------------------------------------------------------- planet size scale sizes */
.scale-s #sun {
  font-size: 417.3048em; }

.scale-s #mercury .planet {
  font-size: 1.4634em; }

.scale-s #venus .planet {
  font-size: 3.6306em; }

.scale-s #earth .planet {
  font-size: 3.8226em; }

.scale-s #earth .moon {
  font-size: 0.8226em; }

.scale-s #mars .planet {
  font-size: 2.0334em; }

.scale-s #jupiter .planet {
  font-size: 41.9466em; }

.scale-s #saturn .planet {
  font-size: 34.9392em; }

.scale-s #uranus .planet {
  font-size: 15.2172em; }

.scale-s #neptune .planet {
  font-size: 14.7732em; }

/* --------------------------------------------------------------------------- stretched orbits */
.scale-stretched #mercury.orbit {
  width: 32em;
  height: 32em;
  margin-top: -16em;
  margin-left: -16em; }

.scale-stretched #venus.orbit {
  width: 40em;
  height: 40em;
  margin-top: -20em;
  margin-left: -20em; }

.scale-stretched #earth.orbit {
  width: 56em;
  height: 56em;
  margin-top: -28em;
  margin-left: -28em; }

.scale-stretched #earth .orbit {
  width: 6em;
  height: 6em;
  margin-top: -3em;
  margin-left: -3em; }

.scale-stretched #mars.orbit {
  width: 72em;
  height: 72em;
  margin-top: -36em;
  margin-left: -36em; }

.scale-stretched #jupiter.orbit {
  width: 100em;
  height: 100em;
  margin-top: -50em;
  margin-left: -50em; }

.scale-stretched #saturn.orbit {
  width: 150em;
  height: 150em;
  margin-top: -75em;
  margin-left: -75em; }

.scale-stretched #uranus.orbit {
  width: 186em;
  height: 186em;
  margin-top: -93em;
  margin-left: -93em; }

.scale-stretched #neptune.orbit {
  width: 210em;
  height: 210em;
  margin-top: -105em;
  margin-left: -105em; }

/* --------------------------------------------------------------------------- scaled orbits */
/* --------------------------------------------------------------------------- distance scale orbits */
.scale-d #mercury.orbit {
  width: 44.74176em;
  height: 44.74176em;
  margin-top: -22.37088em;
  margin-left: -22.37088em; }

.scale-d #venus.orbit {
  width: 47.35737em;
  height: 47.35737em;
  margin-top: -23.67869em;
  margin-left: -23.67869em; }

.scale-d #earth.orbit {
  width: 49.50959em;
  height: 49.50959em;
  margin-top: -24.75479em;
  margin-left: -24.75479em; }

.scale-d #mars.orbit {
  width: 53.58356em;
  height: 53.58356em;
  margin-top: -26.79178em;
  margin-left: -26.79178em; }

.scale-d #jupiter.orbit {
  width: 82.2042em;
  height: 82.2042em;
  margin-top: -41.1021em;
  margin-left: -41.1021em; }

.scale-d #saturn.orbit {
  width: 115.91713em;
  height: 115.91713em;
  margin-top: -57.95857em;
  margin-left: -57.95857em; }

.scale-d #uranus.orbit {
  width: 191.00471em;
  height: 191.00471em;
  margin-top: -95.50235em;
  margin-left: -95.50235em; }

.scale-d #neptune.orbit {
  width: 275.64709em;
  height: 275.64709em;
  margin-top: -137.82355em;
  margin-left: -137.82355em; }

/* Moon */
.scale-d #earth .orbit {
  width: 1em;
  height: 1em;
  margin-top: -0.5em;
  margin-left: -0.5em; }

/* --------------------------------------------------------------------------- size scale orbits */
.scale-s #mercury.orbit {
  width: 441.3048em;
  height: 441.3048em;
  margin-top: -220.6524em;
  margin-left: -220.6524em; }

.scale-s #venus.orbit {
  width: 457.3048em;
  height: 457.3048em;
  margin-top: -228.6524em;
  margin-left: -228.6524em; }

.scale-s #earth.orbit {
  width: 473.3048em;
  height: 473.3048em;
  margin-top: -236.6524em;
  margin-left: -236.6524em; }

.scale-s #mars.orbit {
  width: 489.3048em;
  height: 489.3048em;
  margin-top: -244.6524em;
  margin-left: -244.6524em; }

.scale-s #jupiter.orbit {
  width: 561.3048em;
  height: 561.3048em;
  margin-top: -280.6524em;
  margin-left: -280.6524em; }

.scale-s #saturn.orbit {
  width: 705.3048em;
  height: 705.3048em;
  margin-top: -352.6524em;
  margin-left: -352.6524em; }

.scale-s #uranus.orbit {
  width: 817.3048em;
  height: 817.3048em;
  margin-top: -408.6524em;
  margin-left: -408.6524em; }

.scale-s #neptune.orbit {
  width: 881.3048em;
  height: 881.3048em;
  margin-top: -440.6524em;
  margin-left: -440.6524em; }

/* Moon */
.scale-s #earth .orbit {
  width: 1em;
  height: 1em;
  margin-top: -0.5em;
  margin-left: -0.5em; }

/* --------------------------------------------------------------------------- text infos data */
/* --------------------------------------------------------------------------- speed */
.set-speed dl.infos dd span:after {
  content: '即将于2017年3月15日发布'; }

.set-speed #earth dl.infos dd:after {
  content: '采用Apache协议，V1.0版本'; }

/* --------------------------------------------------------------------------- planets starting position and lighting effect */
/* --------------------------------------------------------------------------- mercury ; pos: Top */
#mercury .pos {
  left: 50%;
  top: -1%; }

#mercury .planet {
  animation-name: shadow-mercury; }

@keyframes shadow-mercury {
  0% {
    box-shadow: inset 0 0 1px rgba(0, 0, 0, 0.5);
    /* TOP */ }

  25% {
    box-shadow: inset 4px 0 2px rgba(0, 0, 0, 0.5);
    /* LEFT */ }

  50% {
    box-shadow: inset 13px -5px 4px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  50.01% {
    box-shadow: inset -13px -5px 4px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  75% {
    box-shadow: inset -4px 0 2px rgba(0, 0, 0, 0.5);
    /* RIGHT */ }

  100% {
    box-shadow: inset 0 0 1px rgba(0, 0, 0, 0.5);
    /* TOP */ } }

.scaled.view-2D #mercury .planet,
.scaled.view-3D #mercury .planet {
  box-shadow: inset -4px 0 2px rgba(0, 0, 0, 0.5);
  /* RIGHT */ }

/* --------------------------------------------------------------------------- venus ; pos: Left */
#venus .pos {
  left: 0;
  top: 50%; }

#venus .planet {
  animation-name: shadow-venus; }

@keyframes shadow-venus {
  0% {
    box-shadow: inset 4px 0 2px rgba(0, 0, 0, 0.5);
    /* LEFT */ }

  25% {
    box-shadow: inset 22px -20px 10px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  25.5% {
    box-shadow: inset -22px -20px 10px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  50% {
    box-shadow: inset -4px 0 2px rgba(0, 0, 0, 0.5);
    /* RIGHT */ }

  75% {
    box-shadow: inset 0 0 1px rgba(0, 0, 0, 0.5);
    /* TOP */ }

  100% {
    box-shadow: inset 4px 0 2px rgba(0, 0, 0, 0.5);
    /* LEFT */ } }

.scaled.view-2D #venus .planet,
.scaled.view-3D #venus .planet {
  box-shadow: inset -4px 0 2px rgba(0, 0, 0, 0.5);
  /* RIGHT */ }

/* --------------------------------------------------------------------------- earth ; pos: Right */
#earth .pos {
  left: 100%;
  top: 50%; }

#earth .planet {
  animation-name: shadow-earth; }

@keyframes shadow-earth {
  0% {
    box-shadow: inset -4px 0 2px rgba(0, 0, 0, 0.5);
    /* RIGHT */ }

  25% {
    box-shadow: inset 0 0 1px rgba(0, 0, 0, 0.5);
    /* TOP */ }

  50% {
    box-shadow: inset 4px 0 2px rgba(0, 0, 0, 0.5);
    /* LEFT */ }

  75% {
    box-shadow: inset 24px -20px 15px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  75.01% {
    box-shadow: inset -24px -20px 15px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  100% {
    box-shadow: inset -4px 0 2px rgba(0, 0, 0, 0.5);
    /* RIGHT */ } }

.scaled.view-2D #earth .planet,
.scaled.view-3D #earth .planet {
  box-shadow: inset -4px 0 2px rgba(0, 0, 0, 0.5);
  /* RIGHT */ }

/* --------------------------------------------------------------------------- moon */
#earth .orbit .pos {
  left: 100%;
  top: 50%; }

/* --------------------------------------------------------------------------- mars ; pos: Bottom */
#mars .pos {
  left: 50%;
  top: 100%; }

#mars .planet {
  animation-name: shadow-mars; }

@keyframes shadow-mars {
  0% {
    box-shadow: inset -18px -10px 10px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  25% {
    box-shadow: inset -4px 0 2px rgba(0, 0, 0, 0.5);
    /* RIGHT */ }

  50% {
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.5);
    /* TOP */ }

  75% {
    box-shadow: inset 4px 0 2px rgba(0, 0, 0, 0.5);
    /* LEFT */ }

  99.99% {
    box-shadow: inset 18px -10px 10px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  100% {
    box-shadow: inset -18px -10px 10px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ } }

.scaled.view-2D #mars .planet,
.scaled.view-3D #mars .planet {
  box-shadow: inset -4px 0 2px rgba(0, 0, 0, 0.5);
  /* RIGHT */ }

/* --------------------------------------------------------------------------- jupiter ; pos: Right */
#jupiter .pos {
  left: 100%;
  top: 50%; }

#jupiter .planet {
  animation-name: shadow-jupiter; }

@keyframes shadow-jupiter {
  0% {
    box-shadow: inset -16px 0 5px rgba(0, 0, 0, 0.5);
    /* RIGHT */ }

  25% {
    box-shadow: inset 0 3px 2px rgba(0, 0, 0, 0.5);
    /* TOP */ }

  50% {
    box-shadow: inset 16px 0 5px rgba(0, 0, 0, 0.5);
    /* LEFT */ }

  75% {
    box-shadow: inset 94px -30px 40px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  75.01% {
    box-shadow: inset -94px -30px 40px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  100% {
    box-shadow: inset -16px 0 5px rgba(0, 0, 0, 0.5);
    /* RIGHT */ } }

.scaled.view-2D #jupiter .planet,
.scaled.view-3D #jupiter .planet {
  box-shadow: inset -16px 0 5px rgba(0, 0, 0, 0.5);
  /* RIGHT */ }

/* --------------------------------------------------------------------------- saturn ; pos: Left */
#saturn .pos {
  left: 0%;
  top: 50%; }

#saturn .planet {
  animation-name: shadow-saturn; }

@keyframes shadow-saturn {
  0% {
    box-shadow: inset 16px 0 5px rgba(0, 0, 0, 0.5);
    /* LEFT */ }

  25% {
    box-shadow: inset 80px -30px 50px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  25.01% {
    box-shadow: inset -94px -30px 40px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  50% {
    box-shadow: inset -16px 0 5px rgba(0, 0, 0, 0.5);
    /* RIGHT */ }

  75% {
    box-shadow: inset -2px 3px 2px rgba(0, 0, 0, 0.5);
    /* TOP */ }

  100% {
    box-shadow: inset 16px 0 5px rgba(0, 0, 0, 0.5);
    /* LEFT */ } }

.scaled.view-2D #saturn .planet,
.scaled.view-3D #saturn .planet {
  box-shadow: inset -16px 0 5px rgba(0, 0, 0, 0.5);
  /* RIGHT */ }

/* --------------------------------------------------------------------------- saturn ring */
/*

#saturn .ring           { animation-name:     shadow-saturn-ring; }

@keyframes 
shadow-saturn-ring{ 0%   { box-shadow: inset -16px  0      4px   rgba(20, 40, 50, 0.45); opacity: .4; }
                  25%    { box-shadow: inset -5px   -30px   12px  rgba(20, 40, 50, 0.3);  opacity: 1; }
                  25.01% { box-shadow: inset 5px    -30px   12px  rgba(20, 40, 50, 0.3);  opacity: 1; }
                  50%    { box-shadow: inset 16px   0      4px   rgba(20, 40, 50, 0.45);  opacity: .4; }
                  75%    { box-shadow: inset 0      30px  50px  rgba(20, 40, 50, 0);  opacity: .3; }
                  100%   { box-shadow: inset -16px  0      4px   rgba(20, 40, 50, 0.45);  opacity: .4; }
                }

.scaled.view-2D #saturn .ring,
.scaled.view-3D #saturn .ring { box-shadow: inset 16px   0      4px   rgba(20, 40, 50, 0.6); }

*/
/* --------------------------------------------------------------------------- uranus ; pos: Left */
#uranus .pos {
  left: 0;
  top: 50%; }

#uranus .planet {
  animation-name: shadow-uranus; }

@keyframes shadow-uranus {
  0% {
    box-shadow: inset 8px 0 5px rgba(0, 0, 0, 0.5);
    /* LEFT */ }

  25% {
    box-shadow: inset 40px -15px 40px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  25.01% {
    box-shadow: inset -40px -15px 40px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  50% {
    box-shadow: inset -8px 0 5px rgba(0, 0, 0, 0.5);
    /* RIGHT */ }

  75% {
    box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.5);
    /* TOP */ }

  100% {
    box-shadow: inset 8px 0 5px rgba(0, 0, 0, 0.5);
    /* LEFT */ } }

.scaled.view-2D #uranus .planet,
.scaled.view-3D #uranus .planet {
  box-shadow: inset -8px 0 5px rgba(0, 0, 0, 0.5);
  /* RIGHT */ }

/* --------------------------------------------------------------------------- neptune ; pos: Top */
#neptune .pos {
  left: 50%;
  top: 0; }

#neptune .planet {
  animation-name: shadow-neptune; }

@keyframes shadow-neptune {
  0% {
    box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.5);
    /* TOP */ }

  25% {
    box-shadow: inset 12px 0 5px rgba(0, 0, 0, 0.5);
    /* LEFT */ }

  50% {
    box-shadow: inset 50px -15px 40px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  50.01% {
    box-shadow: inset -50px -15px 40px rgba(0, 0, 0, 0.5);
    /* BOTTOM */ }

  75% {
    box-shadow: inset -12px 0 5px rgba(0, 0, 0, 0.5);
    /* RIGHT */ }

  100% {
    box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.5);
    /* TOP */ } }

.scaled.view-2D #neptune .planet,
.scaled.view-3D #neptune .planet {
  box-shadow: inset -12px 0 5px rgba(0, 0, 0, 0.5);
  /* RIGHT */ }

/* --------------------------------------------------------------------------- DEBUG 
.pos, 
.planet, 
.orbit,
.ring { animation-duration: 20s!important; }

/* */
/* --------------------------------------------------------------------------- navigation styles */
dl.infos {
  position: absolute;
  display: block;
  opacity: 0;
  width: 100%;
  height: 100%;
  margin-top: -90%;
  margin-left: 90%;
  padding-left: 100%;
  transform-origin: 100% 100%;
  transform-style: preserve-3d;
  transform: rotateX(90deg); }

dl.infos:before {
  position: absolute;
  content: '';
  width: 15px;
  height: 30px;
  left: 15px;
  bottom: 0;
  border-top: 1px solid white;
  border-left: 1px solid white;
  transform-style: preserve-3d;
  transform: skew(-45deg, 0deg);
  box-shadow: inset 1px 1px black; }

dl.infos dt {
  position: absolute;
  left: 50px;
  width: 100px;
  margin-bottom: 26px;
  bottom: 30px;
  color: #FFF;
  font-size: 14px;
  text-shadow: 1px 1px 2px black; }

dl.infos dd:after {
  position: absolute;
  left: 50px;
  bottom: 30px;
  width: 300px;
  color: #FFF;
  font-size: 22px;
  text-shadow: 1px 1px 2px black; }

dl.infos dd span:after {
  position: absolute;
  left: 50px;
  bottom: 14px;
  width: 300px;
  color: #FFF;
  font-size: 11px;
  text-shadow: 1px 1px 2px black; }

.sun #sun .infos,
.mercury #mercury .infos,
.venus #venus .infos,
.earth #earth .infos,
.mars #mars .infos,
.jupiter #jupiter .infos,
.saturn #saturn .infos,
.uranus #uranus .infos,
.neptune #neptune .infos {
  display: block;
  opacity: 1;
  transform: rotateX(0deg); }

.mercury #mercury.orbit,
.venus #venus.orbit,
.earth #earth.orbit,
.mars #mars.orbit,
.jupiter #jupiter.orbit,
.saturn #saturn.orbit,
.uranus #uranus.orbit,
.neptune #neptune.orbit {
  border: 1px solid rgba(255, 255, 255, 0.8); }

.hide-UI h1,
.hide-UI #data,
.hide-UI dl.infos,
.hide-UI #controls {
  opacity: 0!important;
  margin-top: -30px; }

.hide-UI #data {
  margin-bottom: -30px; }

.hide-UI .orbit {
  border: 1px solid rgba(255, 255, 255, 0.2) !important; }

h1 {
  width: 100%;
  font-weight: 600;
  font-size: 14px;
  text-align: center;
  color: rgba(255, 255, 255, 0.8); }

#navbar, #controls, #data {
  background: rgba(0, 0, 0, 0.4); }

#navbar {
  z-index: 99;
  position: absolute;
  top: 0;
  left: 0;
  padding: 16px;
  width: 100%;
  height: 48px; }

#navbar a, #data a, #controls label {
  color: rgba(255, 255, 255, 0.6);
  display: block;
  position: relative;
  text-decoration: none; }

#navbar a:hover, #data a:hover, #controls label:hover {
  color: #FFF; }

#data a.active {
  color: #0CF; }

#navbar a {
  position: absolute;
  top: 0;
  height: 48px;
  padding: 16px;
  font-size: 14px; }

#toggle-data {
  left: 0; }

#toggle-controls {
  right: 0; }

#data, #controls {
  z-index: 99;
  position: fixed;
  opacity: 1;
  top: 49px;
  padding: 16px; }

.data-close #data {
  left: -100%; }

.data-open #data {
  left: 0px; }

.controls-close #controls {
  right: -100%; }

.controls-open #controls {
  right: 0px; }

#data a {
  margin-bottom: 1px;
  padding: 6px 10px;
  font-size: 18px; }

#controls label {
  opacity: .6;
  height: 24px;
  margin-bottom: 28px; }

#controls label:hover {
  opacity: 1; }

#controls label:before {
  position: absolute;
  display: block;
  width: 20px;
  height: 20px;
  margin-top: 3px;
  text-align: center;
  color: #FFF;
  z-index: 99; }

#controls label span {
  display: block;
  margin-left: 36px;
  padding-top: 4px;
  font-size: 18px;
  color: #FFF; }

#controls input {
  display: block;
  appearance: none; }

#controls input[type="radio"]:before {
  content: '';
  display: block;
  position: absolute;
  width: 22px;
  height: 22px;
  border: 2px solid #FFF;
  border-radius: 16px; }

#controls input:checked[type="radio"]:after {
  content: '';
  display: block;
  top: 3px;
  margin-left: 3px;
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 10px;
  background: #FFF;
  z-index: 99; }

#controls input[type="checkbox"]:before {
  content: '';
  display: block;
  position: absolute;
  width: 100px;
  height: 22px;
  border: 2px solid #FFF;
  border-radius: 16px; }

#controls input[type="checkbox"]:after {
  content: '';
  display: block;
  top: 3px;
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 10px;
  background: #FFF;
  z-index: 99; }

#controls label.set-view:before {
  font: bold small-caps 11px/20px sans-serif; }

.view-3D #controls label.set-view:before {
  content: '2D';
  margin-left: 82px; }

.view-2D #controls label.set-view:before {
  content: '3D';
  margin-left: 7px; }

.view-3D #controls .set-view input:after {
  margin-left: 3px; }

.view-2D #controls .set-view input:after {
  margin-left: 81px; }

#controls label.set-zoom:before {
  font: normal small-caps 18px/14px sans-serif; }

.zoom-large #controls label.set-zoom:before {
  content: '+';
  margin-left: 82px; }

.zoom-close #controls label.set-zoom:before {
  content: '-';
  margin-left: 7px; }

.zoom-large #controls .set-zoom input:after {
  margin-left: 3px; }

.zoom-close #controls .set-zoom input:after {
  margin-left: 81px; }

/* --------------------------------------------------------------------------- transitions */
.pos {
  transition-property: top, left; }

#solar-system, .orbit,
.planet,
.satelite,
.ring {
  transition-property: width, height, top, left, margin-left, margin-top, webkit-transform; }

#sun, .icon {
  transition-property: width, height, webkit-transform; }

#solar-system,
#sun,
.orbit,
.pos,
.planet,
.satelite,
.ring,
.infos,
.icon {
  transition-duration: .8s;
  transition-timing-function: ease-in-out; }

#solar-system,
#sun,
.planet,
.satelite,
.ring {
  transition-delay: 0s; }

.pos {
  transition-delay: 1s; }

.opening #solar-system,
.opening #sun,
.opening .orbit,
.opening .pos,
.opening .planet,
.opening .satelite,
.opening .ring,
.opening .infos,
.opening h1,
.opening #data,
.opening dl.infos,
.opening #controls {
  transition-duration: 0s;
  transition-delay: 0s; }

.opening .pos {
  transition-delay: 0s; }

h1, #data, #controls {
  transition-property: opacity, margin;
  transition-duration: .8s;
  transition-timing-function: ease-in-out; }

h1 {
  transition-delay: .35s; }

#data {
  transition-delay: .7s; }

#controls {
  transition-delay: 1s; }

/* --------------------------------------------------------------------------- images */
body {
  background-image: url(../img/bg.jpg)
}

#sun {
  background-image: url(../img/sun.png); }

#mercury .planet {
  background-image: url(); }

#venus .planet {
  background-image: url(); }

#earth .planet {
  background-image: url(); }

#earth .moon {
  background-color: white; }

#mars .planet {
  background-image: url(); }

#jupiter .planet {
  background-image: url(); }

#saturn .planet {
  background-image: url(); }

#uranus .planet {
  background-image: url(); }

#neptune .planet {
  background-image: url(); }

/* --------------------------------------------------------------------------- responsive styles */
@media screen and (max-width: 299px) {
  #universe {
    font-size: 20%; } }
@media screen and (min-width: 300px) {
  #universe {
    font-size: 24%; } }
@media screen and (min-width: 500px) {
  #universe {
    font-size: 36%; } }
@media screen and (min-width: 600px) {
  #universe {
    font-size: 44%; } }
@media screen and (min-width: 760px) {
  #universe {
    font-size: 58%; } }
@media screen and (min-width: 1000px) {
  #universe {
    font-size: 73%; }

  #navbar, #controls, #data {
    background: transparent; }

  #navbar a {
    display: none; }

  h1 {
    font-size: 22px;
    margin-top: 8px; }

  #controls {
    padding-right: 32px;
    top: 12px; }

  #data {
    position: fixed;
    top: inherit;
    bottom: 0;
    width: 100%;
    text-align: center; }

  #data a {
    display: inline-block;
    text-align: center;
    font-size: 20px;
    padding: 15px 15px; }

  .data-open #data, .data-close #data {
    left: 0px; }

  .controls-open #controls, .controls-close #controls {
    right: 0px; } }
@media screen and (min-width: 1300px) {
  #universe {
    font-size: 100%; } }
@media screen and (min-width: 1600px) {
  .zoom-close .scale-d #solar-system {
    margin-left: -120%; } }


